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Debt - Debt Open Market Repurchases (Details) - Second Lien Notes - Secured Debt - USD ($)
$ in Millions
1 Months Ended 3 Months Ended
Aug. 31, 2022
Dec. 31, 2022
Debt Instrument [Line Items]    
Aggregate principal amount of debt repurchased $ 1.6 $ 40.7
Debt repurchase amount 1.8 45.1
Gain (loss) on repurchase of debt instrument $ (0.2) $ (4.4)